Autosvc

termux/scripts/autosvc

@@ -0,0 +1,39 @@
+#!/data/data/com.termux/files/usr/bin/bash
+#
+# Start services based on phone state
+#
+
+function act() {
+    # Services that should be always on
+
+    service sshd start
+    service autosvc start
+
+    # Services that should be on depending on battery
+
+    bat="$(termux-battery-status | jq -r '.status')"
+
+    if [[ "$bat" == "FULL" || "$bat" == "CHARGING" ]]
+    then
+        service syncthing start
+    else
+        service syncthing stop
+    fi
+}
+
+if [ "$1" == "-d" ]
+then
+    # Daemon mode
+    while true
+    do
+        echo 29
+        act &>> $HOME/.local/log/autosvc.log
+        echo 31
+        sleep 60
+    done
+else
+    # One shot mode
+    # TODO Soft-code the log destination & the program arguments
+    act
+fi
+

termux/scripts/sudo

@@ -3,4 +3,9 @@
 # Substitution for sudo
 #
 
-echo "$@" | tsu
+if [ "$(whoami)" != 'root' ]
+then
+    echo "$@" | tsu
+else
+    "$@"
+fi

termux/services/autosvc

@@ -0,0 +1,61 @@
+#!/data/data/com.termux/files/usr/bin/bash
+#
+# Charge services based on phone state
+#
+
+PIDFILE="$HOME/.local/run/autosvc.pid"
+LOGFILE="$HOME/.local/log/autosvc.log"
+
+start() {
+    printf "Starting autosvc: "
+    start-stop-daemon -p "$PIDFILE" -x /data/data/com.termux/files/usr/bin/bash -S -b -m -- "$HOME/.termux/scripts/autosvc" -d -l "$LOGFILE"
+    termux-toast "Started autosvc"
+    echo "OK"
+}
+
+stop() {
+    printf "Stopping autosvc: "
+    start-stop-daemon -p "$PIDFILE" -x /data/data/com.termux/files/usr/bin/bash -K
+    termux-toast "Stopped autosvc"
+    echo "OK"
+}
+
+status() {
+    printf "autosvc: "
+    PID="$(cat "$PIDFILE" 2> /dev/null)"
+    if [[ -n "$PID" && -d "/proc/$PID" ]]
+    then
+        echo "running"
+    else
+        echo "stopped"
+    fi
+}
+
+log() {
+    tail "$@" "$LOGFILE"
+}
+
+case "$1" in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  restart|reload)
+    stop
+    start
+    ;;
+  status)
+    status
+    ;;
+  log)
+    shift
+    log "$@"
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart|status|log}"
+    exit 1
+esac
+
+exit $?

termux/services/crond

@@ -0,0 +1,61 @@
+#!/data/data/com.termux/files/usr/bin/bash
+#
+# Start crond
+#
+
+PIDFILE="$HOME/.local/run/crond.pid"
+LOGFILE="$HOME/.local/log/crond.log"
+
+start() {
+    printf "Starting crond: "
+    start-stop-daemon -p "$PIDFILE" -x crond -S -b -m -- -f -L "$LOGFILE"
+    termux-toast "Started crond"
+    echo "OK"
+}
+
+stop() {
+    printf "Stopping crond: "
+    start-stop-daemon -p "$PIDFILE" -x crond -K
+    termux-toast "Stopped crond"
+    echo "OK"
+}
+
+status() {
+    printf "crond: "
+    PID="$(cat "$PIDFILE" 2> /dev/null)"
+    if [[ -n "$PID" && -d "/proc/$PID" ]]
+    then
+        echo "running"
+    else
+        echo "stopped"
+    fi
+}
+
+log() {
+    tail "$@" "$LOGFILE"
+}
+
+case "$1" in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  restart|reload)
+    stop
+    start
+    ;;
+  status)
+    status
+    ;;
+  log)
+    shift
+    log "$@"
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart|status|log}"
+    exit 1
+esac
+
+exit $?

termux/services/sshd

@@ -0,0 +1,61 @@
+#!/data/data/com.termux/files/usr/bin/bash
+#
+# Start SSH server daemon
+#
+
+PIDFILE="/data/data/com.termux/files/usr/var/run/sshd.pid"
+LOGFILE="$HOME/.local/log/sshd.log"
+
+start() {
+    printf "Starting SSHD: "
+    start-stop-daemon -p "$PIDFILE" -x sshd -S -- -E "$LOGFILE"
+    termux-toast "Started SSHD"
+    echo "OK"
+}
+
+stop() {
+    printf "Stopping SSHD: "
+    start-stop-daemon -p "$PIDFILE" -x sshd -K
+    termux-toast "Stopped SSHD"
+    echo "OK"
+}
+
+status() {
+    printf "SSHD: "
+    PID="$(cat "$PIDFILE" 2> /dev/null)"
+    if [[ -n "$PID" && -d "/proc/$PID" ]]
+    then
+        echo "running"
+    else
+        echo "stopped"
+    fi
+}
+
+log() {
+    tail "$@" "$LOGFILE"
+}
+
+case "$1" in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  restart|reload)
+    stop
+    start
+    ;;
+  status)
+    status
+    ;;
+  log)
+    shift
+    log "$@"
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart|status|log}"
+    exit 1
+esac
+
+exit $?

termux/services/syncthing

@@ -22,7 +22,7 @@ stop() {
 
 status() {
     printf "Syncthing: "
-    PID="$(sudo cat "$PIDFILE")"
+    PID="$(sudo cat "$PIDFILE" 2> /dev/null)"
     if [[ -n "$PID" && -d "/proc/$PID" ]]
     then
         echo "running"